| Value | Category | Cases | |
|---|---|---|---|
| 1 | 0 | 2433 |
53.4%
|
| 2 | 1 to 2 | 1184 |
26%
|
| 3 | 3 to 4 | 433 |
9.5%
|
| 4 | 5 to 6 | 181 |
4%
|
| 5 | 7 | 321 |
7.1%
|
| Sysmiss | 4 |